Suzuki 2006 SX4 Service Manual page 79

DTC No. Detecting item
Throttle/Pedal Position
Sensor/Switch "A" (Main)
*P0122
Circuit Low
Throttle/Pedal Position
Sensor/Switch "A" (Main)
*P0123
Circuit High
O2 Sensor (HO2S) Circuit
Low Voltage (Bank-1
*P0131
Sensor-1)
O2 Sensor (HO2S) Circuit
High Voltage (Bank-1
*P0132
Sensor-1)
O2 Sensor (HO2S) Circuit
Slow Response (Bank-1
* P0133
Sensor-1)
O2 Sensor (HO2S) No
Activity Detected (Bank-1
* P0134
Sensor-1)
O2 Sensor (HO2S) Circuit
Low Voltage (Bank-1
* P0137
Sensor-2)
O2 Sensor (HO2S) Circuit
High Voltage (Bank-1
* P0138
Sensor-2)
O2 Sensor Circuit No
Activity Detected (Bank-1
*P0140
Sensor-2)
Fuel System Too Lean
* P0171
Fuel System Too Rich
* P0172
Throttle/Pedal Position
Sensor/Switch "B" Circuit
*P0222
Low
Throttle/Pedal Position
Sensor/Switch "B" Circuit
*P0223
High
Random/Multiple Cylinder
* P0300 Misfire Detected
* P0301
/
* P0302 Cylinder 1,2,3,4 Misfire
/ Detected
*P0303
/
* P0304
Knock Sensor 1 Circuit
*P0327 Low
Knock Sensor 1 Circuit
*P0328 High
Engine General Information and Diagnosis:
Detecting condition
(DTC will set when detecting:)
Output voltage of TP sensor (main) is lower than 0.3 V.
Output voltage of TP sensor (main) is higher than 4.6 V.
A/F sensor terminal voltage is lower than 1.8 V or A/F
sensor output current is lower than –5 mA for 5 sec. with
engine running.
A/F sensor terminal voltage is higher than 3.8 V or A/F
sensor output current is higher than 5 mA for 5 sec. with
engine running.
Ratio between integrated value of A/F sensor output
variation and integrated value of short term fuel trim
variation is more than specification while vehicle is
running.
Impedance of A/F sensor element is higher than 500 Ω for
15 sec. even though A/F sensor heater is turned ON for
specified time with engine running.
HO2S voltage is lower than 0.4 V for specified time while
vehicle is driving with high engine load (high speed). And
HO2S max. voltage minus HO2S min. voltage is lower
than 0.2 V.
HO2S voltage is higher than 0.85 V for specified time
while vehicle is driving with high engine load (high speed).
And HO2S max. voltage minus HO2S min. voltage is
lower than 0.2 V.
Output voltage of HO2S is higher than 4.5 V for 0.5 sec.
Total fuel trim (short term fuel trim + long term fuel trim) is
higher than specified range for 10 sec. 3 times.
Total fuel trim (short term fuel trim + long term fuel trim) is
lower than specified range for 10 sec. 3 times.
Output voltage of TP sensor (sub) is lower than 0.74 V.
Output voltage of TP sensor (sub) is higher than 4.74 V.
• Misfire, which causes catalyst to overheat during 200
engine revolutions, is detected at 2 or more cylinders.
(MIL blinks as long as this misfire occurs continuously.)
• Misfire, which affects exhaust emission adversely
during 1000 engine revolution, is detected at 2 or more
cylinders.
• Misfire, which causes catalyst to overheat during 200
engine revolutions, is detected at 1 cylinder. (MIL blinks
as long as this misfire occurs continuously.)
• Misfire, which affects exhaust emission adversely
during 1000 engine revolution, is detected at 1 cylinder.
Output voltage of knock sensor is lower than 1.23 V for 5
sec.
Output voltage of knock sensor is higher than 3.91 V for 5
sec.
1A-35
DTC MIL
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